Appendix

No. I.

Table for Converting Lines, or Twelfth Parts of an Inch, and Fractions of Lines, into Decimal Fractions of the Inch.

Twelfth Parts of a Line. Decimal Fractions. Lines. Decimal Fractions.

1 0.00694 1 0.08333

2 0.01389 2 0.16667

3 0.02083 3 0.25000

4 0.02778 4 0.33333

5 0.03472 5 0.41667

6 0.04167 6 0.50000

7 0.04861 7 0.58333

8 0.05556 8 0.66667

9 0.06250 9 0.75000

10 0.06944 10 0.83333

11 0.07639 11 0.91667

12 0.08333 12 1.00000

No. II.

Table for Converting the Observed Heighths of Water in the Jars of the Pneumato-Chemical Apparatus, expressed in Inches and Decimals, into Corresponding Heighths of Mercury.

Water. Mercury. Water. Mercury.

.1 .00737 4. .29480

.2 .01474 5. .36851

.3 .02201 6. .44221

.4 .02948 7. .51591

.5 .03685 8. .58961

.6 .04422 9. .66332

.7 .05159 10. .73702

.8 .05896 11. .81072

.9 .06633 12. .88442

1. .07370 13. .96812

2. .14740 14. 1.04182

3. .22010 15. 1.11525

No. III.

Table for Converting the Ounce Measures used by Dr Priestly into French and English Cubical Inches.

Ounce measures. French cubical inches. English cubical inches.

1 1.567 1.898

2 3.134 3.796

3 4.701 5.694

4 6.268 7.592

5 7.835 9.490

6 9.402 11.388

7 10.969 13.286

8 12.536 15.184

9 14.103 17.082

10 15.670 18.980

20 31.340 37.960

30 47.010 56.940

40 62.680 75.920

50 78.350 94.900

60 94.020 113.880

70 109.690 132.860

80 125.360 151.840

90 141.030 170.820

100 156.700 189.800

1000 1567.000 1898.000

No. IV. Additional.

Table for Reducing the Degrees of Reaumeur's Thermometer into its corresponding Degrees of Fahrenheit's Scale.

R. F. R. F. R. F. R. F.

0 = 32 21 = 79.25 41 = 124.25 61 = 169.25

1 = 34.25 22 = 81.5 42 = 126.5 62 = 171.5

2 = 36.5 23 = 83.75 43 = 128.75 63 = 173.75

3 = 38.75 24 = 86 44 = 131 64 = 176.

4 = 41 25 = 88.25 45 = 133.25 65 = 178.25

5 = 43.25 26 = 90.5 46 = 135.5 66 = 180.5

6 = 45.5 27 = 92.75 47 = 137.75 67 = 182.75

7 = 47.75 28 = 95 48 = 140 68 = 185

8 = 50 29 = 97.25 49 = 142.25 69 = 187.25

9 = 52.25 30 = 99.5 50 = 144.5 70 = 189.5

10 = 54.5 31 = 101.75 51 = 146.75 71 = 191.75

11 = 56.75 32 = 104 52 = 149 72 = 194.

12 = 59 33 = 106.25 53 = 151.25 73 = 196.25

13 = 61.25 34 = 108.5 54 = 153.5 74 = 198.5

14 = 63.5 35 = 110.75 55 = 155.75 75 = 200.75

15 = 65.75 36 = 113 56 = 158 76 = 203

16 = 68 37 = 115.25 57 = 160.25 77 = 205.25

17 = 70.25 38 = 117.5 58 = 162.5 78 = 207.5

18 = 72.5 39 = 119.75 59 = 164.75 79 = 209.75

19 = 74.75 40 = 122 60 = 167 80 = 212

20 = 77

Note—Any degree, either higher or lower, than what is contained in the above Table, may be at any time converted, by remembering that one degree of Reaumeur's scale is equal to 2.25° of Fahrenheit; or it may be done without the Table by the following formula, R × 9 / 4 + 32 = F; that is, multiply the degree of Reaumeur by 9, divide the product by 4, to the quotient add 32, and the sum is the degree of Fahrenheit.—E.

No. V. Additional.

Rules for converting French Weights and Measures into correspondent English Denominations.

§ 1. Weights.

The Paris pound, poids de mark of Charlemagne, contains 9216 Paris grains; it is divided into 16 ounces, each ounce into 8 gros, and each gros into 72 grains. It is equal to 7561 English Troy grains.

The English Troy pound of 12 ounces contains 5760 English Troy grains, and is equal to 7021 Paris grains.

The English averdupois pound of 16 ounces contains 7000 English Troy grains, and is equal to 8538 Paris grains.

To reduce Paris grs. to English Troy grs. divide by 1.2189

To reduce English Troy grs. to Paris grs. multiply by

To reduce Paris ounces to English Troy, divide by 1.015734

To reduce English Troy ounces to Paris, multiply by

Or the conversion may be made by means of the following Tables.

I. To reduce French to English Troy Weight.

The Paris pound = 7561 }

The ounce = 472.5625 }English.

The gros = 59.0703 }Troy.

The grain = .8194 }Grains.

II. To Reduce English Troy to Paris Weight.

The English Troy pound of 12 ounces = 7021. }

The Troy ounce = 585.0830 }

The dram of 60 grs. = 73.1353 }Paris

The penny weight, or denier, of 24 grs. = 29.2540 }grains.

The scruple, of 20 grs. = 24.3784 }

III. To Reduce English Averdupois to Paris Weight.

The averdupois pound of 16 ounces, or 7000 Troy grains. = 8538. } Paris grains.

The ounce = 533.6250

§ 2. Long and Cubical Measures.

To reduce Paris feet or inches into English, multiply by 1.065977

English feet or inches into Paris, divide by

To reduce Paris cubic feet or inches to English, multiply by 1.211278

English cubic feet or inches to Paris, divide by

Or by means of the following tables:

IV. To Reduce Paris Long Measure to English.

The Paris royal foot of 12 inches = 12.7977 }English

The inch = 1.0659 }

The line, or 1/12 of an inch = .0888 }inches.

The 1/12 of a line = .0074 }

V. To Reduce English Long Measure to French.

The English foot = 11.2596 }

The inch = .9383 }

The 1/8 of an inch = .1173 }Paris inches.

The 1/10 = .0938 }

The line, or 1/12 = .0782 }

VI. To Reduce French Cube Measure to English.

The Paris cube foot = 1.211278 } English cubical feet, or {2093.088384 } inches.

The cubic inch = .000700 } {1.211278 }

VII. To Reduce English Cube Measure to French.

The English cube foot, or 1728 cubical inches = 1427.4864 }French

The cubical inch = .8260 }cubical

The cube tenth = .0008 }inches.

§ 3. Measure of Capacity.

The Paris pint contains 58.145 English cubical inches, and the English wine pint contains 28.85 cubical inches; or, the Paris pint contains 2.01508 English pints, and the English pint contains .49617 Paris pints; hence,

To reduce the Paris pint to the English, multiply by 2.01508.

To reduce the English pint to the Paris, divide by

No. VI.

Table of the Weights of the different Gasses, at 28 French inches, or 29.84 English inches barometrical pressure, and at 10° (54.5°) of temperature, expressed in English measure and English Troy weight.

Names of the Gasses. Weight of a cubical inch. Weight of a cubical foot.

(A) qrs. oz. dr. qrs.

Atmospheric air .32112 1 1 15

Azotic gas .30064 1 0 39.5

Oxygen gas .34211 1 1 51

Hydrogen gas .02394 0 0 41.26

Carbonic acid gas .44108 1 4 41

(B)

Nitrous gas .37000 1 2 39

Ammoniacal gas .18515 0 5 19.73

Sulphurous acid gas .71580 2 4 38

[Note A: These five were ascertained by Mr Lavoisier himself.—E.]

[Note B: The last three are inserted by Mr Lavoisier upon the authority of Mr Kirwan.—E.]

No. VII.

Tables of the Specific Gravities of different bodies.

§ 1. Metallic Substances.

Gold.

Pure gold of 24 carats melted but not hammered 19.2581

The same hammered 19.3617

Gold of the Parisian standard, 22 carats fine, not hammered(A) 17.4863

The same hammered 17.5894

Gold of the standard of French coin, 21-22/32 carats fine, not hammered 17.4022

The same coined 17.6474

Gold of the French trinket standard, 20 carats fine, not hammered 15.7090

The same hammered 15.7746

[Note A: The same with Sterling.]

Silver.

Pure or virgin silver, 24 deniers, not hammered 10.4743

The same hammered 10.5107

Silver of the Paris standard, 11 deniers 10 grains fine, not hammered(B) 10.1752

The same hammered 10.3765

Silver, standard of French coin, 10 deniers 21 grains fine, not hammered 10.0476

The same coined 10.4077

[Note B: This is 10 grs. finer than Sterling.]

Platina.

Crude platina in grains 15.6017

The same, after being treated with muriatic acid 16.7521

Purified platina, not hammered 19.5000

The same hammered 20.3366

The same drawn into wire 21.0417

The same passed through rollers 22.0690

Copper and Brass.

Copper, not hammered 7.7880

The same wire drawn 8.8785

Brass, not hammered 8.3958

The same wire drawn 8.5441

Iron and Steel.

Cast iron 7.2070

Bar iron, either screwed or not 7.7880

Steel neither tempered nor screwed 7.8331

Steel screwed but not tempered 7.8404

Steel tempered and screwed 7.8180

Steel tempered and not screwed 7.8163

Tin.

Pure tin from Cornwall melted and not screwed 7.2914

The same screwed 7.2994

Malacca tin, not screwed 7.2963

The same screwed 7.3065

Molten lead 11.3523

Molten zinc 7.1908

Molten bismuth 9.8227

Molten cobalt 7.8119

Molten arsenic 5.7633

Molten nickel 7.8070

Molten antimony 6.7021

Crude antimony 4.0643

Glass of antimony 4.9464

Molybdena 4.7385

Tungstein 6.0665

Mercury 13.5681

§ 2. Precious Stones.

White Oriental diamond 3.5212

Rose-coloured Oriental ditto 3.5310

Oriental ruby 4.2833

Spinell ditto 3.7600

Ballas ditto 3.6458

Brasillian ditto 3.5311

Oriental topas 4.0106

Ditto Pistachio ditto 4.0615

Brasillian ditto 3.5365

Saxon topas 3.5640

Ditto white ditto 3.5535

Oriental saphir 3.9941

Ditto white ditto 3.9911

Saphir of Puy 4.0769

Ditto of Brasil 3.1307

Girasol 4.0000

Ceylon jargon 4.4161

Hyacinth 3.6873

Vermillion 4.2299

Bohemian garnet 4.1888

Dodecahedral ditto 4.0627

Syrian ditto 4.0000

Volcanic ditto, with 24 sides 2.4684

Peruvian emerald 2.7755

Crysolite of the jewellers 2.7821

Ditto of Brasil 2.6923

Beryl, or Oriental aqua marine 3.5489

Occidental aqua marine 2.7227

§ 3. Silicious Stones.

Pure rock cristal of Madagascar 2.6530

Ditto of Brasil 2.6526

Ditto of Europe, or gelatinous 2.6548

Cristallized quartz 2.6546

Amorphous ditto 2.6471

Oriental agate 2.5901

Agate onyx 2.6375

Transparent calcedony 2.6640

Carnelian 2.6137

Sardonyx 2.6025

Prase 2.5805

Onyx pebble 2.6644

Pebble of Rennes 2.6538

White jade 2.9502

Green jade 2.9660

Red jasper 2.6612

Brown ditto 2.6911

Yellow ditto 2.7101

Violet ditto 2.7111

Gray ditto 2.7640

Jasponyx 2.8160

Black prismatic hexahedral schorl 3.3852

Black spary ditto 3.3852

Black amorphous schorl, called antique basaltes 2.9225

Paving stone 2.4158

Grind stone 2.1429

Cutler's stone 2.1113

Fountainbleau stone 2.5616

Scyth stone of Auvergne 2.5638

Ditto of Lorrain 2.5298

Mill stone 2.4835

White flint 2.5941

Blackish ditto 2.5817

§ 4. Various Stones, &c.

Opake green Italian serpentine, or gabro of the Florentines 2.4295

Coarse Briancon chalk 2.7274

Spanish chalk 2.7902

Foliated lapis ollaris of Dauphiny 2.7687

Ditto ditto from Sweden 2.8531

Muscovy talc 2.7917

Black mica 2.9004

Common schistus or slate 2.6718

New slate 2.8535

White rasor hone 2.8763

Black and white hone 3.1311

Rhombic or Iceland cristal 2.7151

Pyramidal calcareous spar 2.7141

Oriental or white antique alabaster 2.7302

Green Campan marble 2.7417

Red Campan marble 2.7242

White Carara marble 2.7168

White Parian marble 2.8376

Various kinds of calcareous stones }from 1.3864

used in France for building. }to 2.3902

Heavy spar 4.4300

White fluor 3.1555

Red ditto 3.1911

Green ditto 3.1817

Blue ditto 3.1688

Violet ditto 3.1757

Red scintilant zeolite from Edelfors 2.4868

White scintilant zeolite 2.0739

Cristallized zeolite 2.0833

Black pitch stone 2.0499

Yellow pitch stone 2.0860

Red ditto 2.6695

Blackish ditto 2.3191

Red porphyry 2.7651

Ditto of Dauphiny 2.7033

Green serpentine 2.8960

Black ditto of Dauphiny, called variolite 2.9339

Green ditto from Dauphiny 2.9883

Ophites 2.9722

Granitello 3.0626

Red Egyptian granite 2.6541

Beautiful red granite 2.7609

Granite of Girardmas 2.7163

Pumice stone .9145

Lapis obsidianus 2.3480

Pierre de Volvic 2.3205

Touch stone 2.4153

Basaltes from Giants Causeway 2.8642

Ditto prismatic from Auvergne 2.4153

Glass gall 2.8548

Bottle glass 2.7325

Green glass 2.6423

White glass 2.8922

St Gobin cristal 2.4882

Flint glass 3.3293

Borax glass 2.6070

Seves porcelain 2.1457

Limoges ditto 2.3410

China ditto 2.3847

Native sulphur 2.0332

Melted sulphur 1.9907

Hard peat 1.3290

Ambergrease .9263

Yellow transparent amber 1.0780

§ 5. Liquids.

Distilled water 1.0000

Rain water 1.0000

Filtered water of the Seine 1.00015

Arcueil water 1.00046

Avray water 1.00043

Sea water 1.0263

Water of the Dead Sea 1.2403

Burgundy wine .9915

Bourdeaux ditto .9939

Malmsey Madeira 1.0382

Red beer 1.0338

White ditto 1.0231

Cyder 1.0181

Highly rectified alkohol .8293

Common spirits of wine .8371

Alkohol 15 pts. water 1 part. .8527

14 2 .8674

13 3 .8815

12 4 .8947

11 5 .9075

10 6 .9199

9 7 .9317

8 8 .9427

7 9 .9519

6 10 .9594

5 11 .9674

4 12 .9733

3 13 .9791

2 14 .9852

1 15 .9919

Sulphuric ether .7394

Nitric ether .9088

Muriatic ether .7298

Acetic ether .8664

Sulphuric acid 1.8409

Nitric ditto 1.2715

Muriatic ditto 1.1940

Red acetous ditto 1.0251

White acetous ditto 1.0135

Distilled ditto ditto 1.0095

Acetic ditto 1.0626

Formic ditto .9942

Solution of caustic ammoniac, or volatil alkali fluor .8970

Essential or volatile oil of turpentine .8697

Liquid turpentine .9910

Volatile oil of lavender .8938

Volatile oil of cloves 1.0363

Volatile oil of cinnamon 1.0439

Oil of olives .9153

Oil of sweet almonds .9170

Lintseed oil .9403

Oil of poppy seed .9288

Oil of beech mast .9176

Whale oil .9233

Womans milk 1.0203

Mares milk 1.0346

Ass milk 1.0355

Goats milk 1.0341

Ewe milk 1.0409

Cows milk 1.0324

Cow whey 1.0193

Human urine 1.0106

§ 6. Resins and Gums

Common yellow or white rosin 1.0727

Arcanson 1.0857

Galipot(A) 1.0819

Baras(A) 1.0441

Sandarac 1.0920

Mastic 1.0742

Storax 1.1098

Opake copal 1.1398

Transparent ditto 1.0452

Madagascar ditto 1.0600

Chinese ditto 1.0628

Elemi 1.0182

Oriental anime 1.0284

Occidental ditto 1.0426

Labdanum 1.1862

Ditto in tortis 2.4933

Resin of guaiac 1.2289

Ditto of jallap 1.2185

Dragons blood 1.2045

Gum lac 1.1390

Tacamahaca 1.0463

Benzoin 1.0924

Alouchi(B) 1.0604

Caragna(C) 1.1244

Elastic gum .9335

Camphor .9887

Gum ammoniac 1.2071

Sagapenum 1.2008

Ivy gum(D) 1.2948

Gamboge 1.2216

Euphorbium 1.1244

Olibanum 1.1732

Myrrh 1.3600

Bdellium 1.3717

Aleppo Scamony 1.2354

Smyrna ditto 1.2743

Galbanum 1.2120

Assafoetida 1.3275

Sarcocolla 1.2684

Opoponax 1.6226

Cherry tree gum 1.4817

Gum Arabic 1.4523

Tragacanth 1.3161

Basora gum 1.4346

Acajou gum(E) 1.4456

Monbain gum(F) 1.4206

Inspissated juice of liquorice 1.7228

—— Acacia 1.5153

—— Areca 1.4573

Terra Japonica 1.3980

Hepatic aloes 1.3586

Socotrine aloes 1.3795

Inspissated juice of St John's wort 1.5263

Opium 1.3366

Indigo .7690

Arnotto .5956

Yellow wax .9648

White ditto .9686

Ouarouchi ditto(G) .8970

Cacao butter .8916

Spermaceti .9433

Beef fat .9232

Veal fat .9342

Mutton fat .9235

Tallow .9419

Hoggs fat .9368

Lard .9478

Butter .9423

[Note A: Resinous juices extracted in France from the Pine. Vide Bomare's Dict.]

[Note B: Odoriferous gum from the tree which produces the Cortex Winteranus. Bomare.]

[Note C: Resin of the tree called in Mexico Caragna, or Tree of Madness. Ibid.]

[Note D: Extracted in Persia and the warm countries from Hedera terrestris.—Bomare.]

[Note E: From a Brasilian tree of this name.—Ibid.]

[Note F: From a tree of this name.—Ibid.]

[Note G: The produce of the Tallow Tree of Guayana. Vide Bomare's Dict.]

§ 7. Woods.

Heart of oak 60 years old 1.1700

Cork .2400

Elm trunk .6710

Ash ditto .8450

Beech .8520

Alder .8000

Maple .7550

Walnut .6710

Willow .5850

Linden .6040

Male fir .5500

Female ditto .4980

Poplar .3830

White Spanish ditto .5294

Apple tree .7930

Pear tree .6610

Quince tree .7050

Medlar .9440

Plumb tree .7850

Olive wood .9270

Cherry tree .7150

Filbert tree .6000

French box .9120

Dutch ditto 1.3280

Dutch yew .7880

Spanish ditto .8070

Spanish cypress .6440

American cedar .5608

Pomgranate tree 1.3540

Spanish mulberry tree .8970

Lignum vitae 1.3330

Orange tree .7050

Note—The numbers in the above Table, if the Decimal point be carried three figures farther to the right hand, nearly express the absolute weight of an English cube foot of each substance in averdupois ounces. See No. VIII. of the Appendix.—E.

No. VIII. Additional.

Rules for Calculating the Absolute Gravity in English Troy Weight of a Cubic Foot and Inch, English Measure, of any Substance whose Specific Gravity is known.

In 1696, Mr Everard, balance-maker to the Exchequer, weighed before the Commissioners of the House of Commons 2145.6 cubical inches, by the Exchequer standard foot, of distilled water, at the temperature of 55° of Fahrenheit, and found it to weigh 1131 oz. 14 dts. Troy, of the Exchequer standard. The beam turned with 6 grs. when loaded with 30 pounds in each scale. Hence, supposing the pound averdupois to weigh 7000 grs. Troy, a cubic foot of water weighs 62-1/2 pounds averdupois, or 1000 ounces averdupois, wanting 106 grains Troy. And hence, if the specific gravity of water be called 1000, the proportional specific gravities of all other bodies will nearly express the number of averdupois ounces in a cubic foot. Or more accurately, supposing the specific gravity of water expressed by 1. and of all other bodies in proportional numbers, as the cubic foot of water weighs, at the above temperature, exactly 437489.4 grains Troy, and the cubic inch of water 253.175 grains, the absolute weight of a cubical foot or inch of any body in Troy grains may be found by multiplying their specific gravity by either of the above numbers respectively.

By Everard's experiment, and the proportions of the English and French foot, as established by the Royal Society and French Academy of Sciences, the following numbers are ascertained.

Paris grains in a Paris cube foot of water = 645511

English grains in a Paris cube foot of water = 529922

Paris grains in an English cube foot of water = 533247

English grains in an English cube foot of water = 437489.4

English grains in an English cube inch of water = 253.175

By an experiment of Picard with the measure and

weight of the Chatelet, the Paris cube foot of

water contains of Paris grains = 641326

By one of Du Hamel, made with great care = 641376

By Homberg = 641666

These show some uncertainty in measures or in weights; but the above computation from Everard's experiment may be relied on, because the comparison of the foot of England with that of France was made by the joint labours of the Royal Society of London and the French Academy of Sciences: It agrees likewise very nearly with the weight assigned by Mr Lavoisier, 70 Paris pounds to the cubical foot of water.

No. IX.

Tables for Converting Ounces, Drams, and Grains, Troy, into Decimals of the Troy Pound of 12 Ounces, and for Converting Decimals of the Pound Troy into Ounces, &c.

I. For Grains.

Grains = Pound.

1 .0001736

2 .0003472

3 .0005208

4 .0006944

5 .0008681

6 .0010417

7 .0012153

8 .0013889

9 .0015625

10 .0017361

20 .0034722

30 .0052083

40 .0069444

50 .0086806

60 .0104167

70 .0121528

80 .0138889

90 .0156250

100 .0173611

200 .0374222

300 .0520833

400 .0694444

500 .0868055

600 .1041666

700 .1215277

800 .1388888

900 .1562499

1000 .1736110

2000 .3472220

3000 .5208330

4000 .6944440

5000 .8680550

6000 1.0418660

7000 1.2152770

8000 1.3888880

9000 1.5624990

II. For Drams.

Drams = Pound.

1 .0104167

2 .0208333

3 .0312500

4 .0416667

5 .0520833

6 .0625000

7 .0729167

8 .0833333

III. For Ounces.

Ounces = Pounds.

1 .0833333

2 .1666667

3 .2500000

4 .3333333

5 .4166667

6 .5000000

7 .5833333

8 .6666667

9 .7500000

10 .8333333

11 .9166667

12 1.0000000

IV. Decimals of the Pound into Ounces, &c.

Tenth parts.

lib. = oz. dr. gr.

0.1 1 1 36

0.2 2 3 12

0.3 3 4 48

0.4 4 6 24

0.5 6 0 0

0.6 7 1 36

0.7 8 3 12

0.8 9 4 48

0.9 10 6 24

Hundredth parts.

0.01 0 0 57.6

0.02 0 1 55.2

0.03 0 2 52.8

0.04 0 3 50.4

0.05 0 4 48.0

0.06 0 5 45.6

0.07 0 6 43.2

0.08 0 7 40.8

0.09 0 3 38.4

Thousandths.

0.001 0 0 5.76

0.002 0 0 11.52

0.003 0 0 17.28

0.004 0 0 23.04

0.005 0 0 28.80

lib. = grs.

0.006 34.56

0.007 40.32

0.008 46.08

0.009 51.84

Ten thousandth parts.

0.0001 0.576

0.0002 1.152

0.0003 1.728

0.0004 2.304

0.0005 2.880

0.0006 3.456

0.0007 4.032

0.0008 4.608

0.0009 5.184

Hundred thousandth parts.

0.00001 0.052

0.00002 0.115

0.00003 0.173

0.00004 0.230

0.00005 0.288

0.00006 0.346

0.00007 0.403

0.00008 0.461

0.00009 0.518

No. X.

Table of the English Cubical Inches and Decimals corresponding to a determinate Troy Weight of Distilled Water at the Temperature of 55°, calculated from Everard's experiment.

For Grains.

Grs. Cubical inches.

1 = .0039

2 .0078

3 .0118

4 .0157

5 .0197

6 .0236

7 .0275

8 .0315

9 .0354

10 .0394

20 .0788

30 .1182

40 .1577

50 .1971

For Drams.

Drams. Cubical inches.

1 = .2365

2 .4731

3 .7094

4 .9463

5 1.1829

6 1.4195

7 1.6561

For Ounces.

Oz. Cubical inches.

1 = 1.8927

2 3.7855

3 5.6782

4 7.5710

5 9.4631

6 11.3565

7 13.2493

8 15.1420

9 17.0748

10 18.9276

11 20.8204

For Pounds.

Libs. Cubical inches.

1 = 22.7131

2 45.4263

3 68.1394

4 90.8525

5 113.5657

6 136.2788

7 158.9919

8 181.7051

9 204.4183

10 227.1314

50 1135.6574

100 2271.3148

1000 22713.1488

The Plates

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